POLYMER-CERAMIC COMPOSITE AND METHOD
    1.
    发明申请
    POLYMER-CERAMIC COMPOSITE AND METHOD 审中-公开
    聚合物 - 陶瓷复合材料和方法

    公开(公告)号:US20100041770A1

    公开(公告)日:2010-02-18

    申请号:US12447959

    申请日:2007-10-31

    IPC分类号: A61F2/28

    摘要: Methods and devices are shown for a composite material that is easily applied to a surface such as a bone defect in need of filling or reinforcement, etc. The composite material provides good mechanical properties such as compressive strength upon curing in the presence of water. Selected materials and methods as described are further bioabsorbable with absorption rates that are controllable to provide desired morphology over time. In selected embodiments a pharmaceutical agent further provides benefits such as bone growth, infection resistance, pain management, etc.

    摘要翻译: 显示了易于应用于诸如需要填充或加强等的骨缺损的表面的复合材料的方法和装置。复合材料提供良好的机械性能,例如在水存在下固化时的抗压强度。 所描述的所选择的材料和方法进一步具有生物吸收性,吸收速率可控制以随时间提供期望的形态。 在选择的实施方案中,药剂还提供益处,例如骨生长,感染抵抗,疼痛管理等。

    BONE CEMENT WITH ADAPTED MECHANICAL PROPERTIES
    2.
    发明申请
    BONE CEMENT WITH ADAPTED MECHANICAL PROPERTIES 有权
    具有适应机械性能的骨水泥

    公开(公告)号:US20100056654A1

    公开(公告)日:2010-03-04

    申请号:US12529562

    申请日:2008-02-29

    IPC分类号: C08J9/28 C08L33/12

    摘要: A bone cement is shown that includes a monomer, and a non-reactive substance that is fully miscible with the monomer. A resulting cured bone cement exhibits desirable properties such as modification in a stiffness of the material. Modified properties such a stiffness can be tailored to match bone properties and reduce an occurrence of fractures adjacent to a region repaired with bone cement. One example includes adjacent vertebral body fractures in vertebroplasty procedures.

    摘要翻译: 示出了包括单体和与单体完全混溶的非反应性物质的骨水泥。 所得到的固化骨水泥具有所需的性质,如材料刚度的改性。 可以调整这种刚性的改进性能以匹配骨性质并减少与用骨水泥修复的区域相邻的骨折的发生。 一个例子包括椎体成形术中相邻的椎体骨折。

    Method and device for activating stem cells
    7.
    发明申请
    Method and device for activating stem cells 审中-公开
    用于激活干细胞的方法和装置

    公开(公告)号:US20100119492A1

    公开(公告)日:2010-05-13

    申请号:US12589956

    申请日:2009-10-30

    摘要: Invention embodiments described herein include methods and devices for stimulating mesenchymal stem cells in a stem cell source to differentiate into osteoblasts capable of forming bone. Devices and methods described include exposing a stem cell source, such as bone marrow aspirate, adipose tissue and/or purified allogenic stem cells, to an active agent, in a manner effective to form activated stem cells.

    摘要翻译: 本文描述的发明实施方案包括用于刺激干细胞源中的间充质干细胞以分化成能够形成骨的成骨细胞的方法和装置。 所描述的装置和方法包括以有效形成活化的干细胞的方式将干细胞来源(例如骨髓抽吸物,脂肪组织和/或纯化的同种异体干细胞)暴露于活性剂。

    Bone cement with adapted mechanical properties
    9.
    发明授权
    Bone cement with adapted mechanical properties 有权
    具有适应机械性能的骨水泥

    公开(公告)号:US08618188B2

    公开(公告)日:2013-12-31

    申请号:US12529562

    申请日:2008-02-29

    IPC分类号: A61F2/28 A61F2/00 C08F120/14

    摘要: A bone cement is shown that includes a monomer, and a non-reactive substance that is fully miscible with the monomer. A resulting cured bone cement exhibits desirable properties such as modification in a stiffness of the material. Modified properties such a stiffness can be tailored to match bone properties and reduce an occurrence of fractures adjacent to a region repaired with bone cement. One example includes adjacent vertebral body fractures in vertebroplasty procedures.

    摘要翻译: 示出了包括单体和与单体完全混溶的非反应性物质的骨水泥。 所得到的固化骨水泥具有所需的性质,如材料刚度的改性。 可以调整这种刚性的改进性能以匹配骨性质并减少与用骨水泥修复的区域相邻的骨折的发生。 一个例子包括椎体成形术中相邻的椎体骨折。